Nissan Murano: Wiper & Washer :: Dtc/circuit Diagnosis / Front and Rear Washer Motor Circuit
CHECK FRONT AND REAR WASHER MOTOR FUSE
-
Ignition switch OFF.
-
Check that the following fuse is not blown:
| Component | Location | Fuse No. | Capacity |
|---|---|---|---|
| Front and rear washer motor | IPDM E/R | 47 | 10 A |
Is the fuse blown?
YES>>Replace the blown fuse after repairing the affected circuit.
NO>>GO TO 2.
CHECK FRONT AND REAR WASHER MOTOR POWER SUPPLY-1
-
Disconnect combination switch (wiper and washer) connector.
-
Ignition switch ON.
-
Check voltage between combination switch (wiper and washer) switch harness connector and ground.
| (+) | (−) |
Voltage (Approx.) | |
|---|---|---|---|
| Combination switch (wiper and washer switch) | |||
| Connector | Terminal | ||
| M28 | 4 | Ground | Battery voltage |
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace harness.
CHECK FRONT AND REAR WASHER MOTOR GROUND
-
Ignition switch OFF.
-
Check continuity between combination switch (wiper and washer switch) harness connector and ground.
| Combination switch (wiper and washer switch) | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| M28 | 6 | Ground | Yes |
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair or replace harness.
CHECK FRONT AND REAR WASHER MOTOR POWER SUPPLY-2
-
Connect combination switch (wiper and washer switch) connector.
-
Disconnect the front and rear washer motor connector.
-
Ignition switch ON.
-
Check voltage between front and rear washer motor harness connector and ground.
| (+) | (-) | Washer switch |
Voltage (Approx.) | |
|---|---|---|---|---|
| Front and rear washer motor | ||||
| Connector | Terminal | |||
| E224 | 1 | Ground | ON | Battery voltage |
| OFF | 0 V | |||
| (+) | (-) | Washer switch |
Voltage (Approx.) | |
|---|---|---|---|---|
| Front and rear washer motor | ||||
| Connector | Terminal | |||
| E224 | 2 | Ground | ON | Battery voltage |
| OFF | 0 V | |||
Is the inspection result normal?
YES>>Replace front and rear washer motor. Refer to Removal and Installation.
NO>>GO TO 5.
CHECK WASHER SWITCH
Check combination switch (wiper and washer switch). Refer to Component Inspection.
Is the inspection result normal?
YES>>Repair harness between fuse and the front and rear washer motor.
NO>>Replace combination switch (wiper and washer switch). Refer to Removal and Installation.
Front Wiper Motor Ground Circuit
Diagnosis Procedure
CHECK FRONT WIPER MOTOR GROUND CIRCUIT
Ignition switch OFF.
Disconnect front wiper motor connector.
Check continuity between front wiper motor harness connector and ground...
Washer Switch
Description
Washer switch is integrated with the combination switch (wiper and washer switch).
Combination switch (wiper and washer switch) switches polarity between front and rear washer operation to supply power and ground to the front and rear washer motor...
Other information:
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Nissan Murano (Z52) 2015-2024 Service Manual: Component Parts. Hydraulic Pump Electric Power Steering System
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Fuel gauge
The gauge indicates the approximate fuel level in the tank.
The gauge may move slightly during braking, turning, acceleration, or going up or down hills.
The gauge needle returns to 0 (Empty) after the ignition switch is placed in the OFF position.
